Question

Dados p ( x ) = -3x³ x² x-2 e g ( x ) = 2x³ x² -x 3, calcule p ( -1) + g (1)?

Answer 1

p(-1) = -3.1³ + (-1)² + (-1) -2
p(-1)= -3.-1 +1 - 3
p(-1)=  1

g(1) = 2.1³ + 1² - 1 +3
g(1)= 2.1 +1+2
g(1)= 5

acredito que seja assim...

Answer 2

Ola Jair

p(x) = -3x³ + x² + x - 2
g(x) = 2x³ + x² - x + 3

p(-1) = 3 + 1 - 1 - 2 = 1

g(1) = 2 + 1 - 1 + 3 = 5

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